package chapter_nine.p122;

/**
 * Data time:2021/10/21 09:28
 * StudentID:2019112118
 * Author:hgw
 * Description:警笛类，充当适配者
 */
public class PoliceSound {
    public void ararmSound() {
        System.out.println("发出警笛声音！");
    }
}
